Stone Building Materials Properties

It is the ability of a stone to endure and maintain its essential and distinctive characteristics i e.

Stone building materials properties.

The reaction of water with material of stone. Resistance to decay strength and. Many types of stones are available such as basalt marble limestone sandstone quartzite travertine slate gneiss laterite and granite which can be used as construction materials. A building stone is chosen for its properties.

Hence even laterite can be used safely for a single storey building because in such structures expected load can hardly give a stress of 0 15 n mm 2. In the past few years this building material experienced a renaissance not least because of its ecological properties. Due to alternate wetting and drying the resulting crushing strength can be reduced even up to 30 40. Stone is a great floor finish and is affordable in many countries.

Be it igneous metamorphic or sedimentary a building stone is chosen for its use durability attractiveness economy or other properties as desired. The more compact grained and heavier a stone the harder it is. Proximity of the quarry to building site brings down the cost of transportation and hence the cost of stones comes down. Stone is said to be workable when the work involved in stone working such as cutting dressing shaping is economical and easy to conduct.

Table given below shows the crushing strength of various stones. Natural stone has an indelible imprint on the long history of mankind. When natural stone is used as a building material a synergy is developed between the mason and the stone. There is a great advantage to stone that is almost unique to floor finishes.

A dimension stone is a building stone that is often. 0 075 to 0 09 x 10 3. Due to non uniformity of the material usually a factor of safety of 10 is used to find the permissible stress in a stone. Of durability attractiveness and economy.

For a material to be considered as building material it should have required engineering properties suitable for construction works. You can polish it and thus make it look and feel like new at any time in its life. Properties of building materials. Which are discussed below.

The stone lasts for example in the form of slate roofing for over 90 years. These properties of building materials are responsible for its quality and capacity and helps to decide applications of these material. Cost is an important consideration in selecting a building material. Some of the common building stones are granite basalt slate gneiss etc.

Extraction requires only a small energy expenditure. Being dry stones allow more crushing strength than when wet. Natural stone is an imperfect medium that prompts the mason to listen to his intuition and act upon his experience to create an artful design.